2201486401 has 4 divisors (see below), whose sum is σ = 2237576404. Its totient is φ = 2165396400.

The previous prime is 2201486381. The next prime is 2201486447. The reversal of 2201486401 is 1046841022.

It is a Cunningham number, because it is equal to 46920²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71571600 + 2129914801 = 8460^2 + 46151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201486401 - 2⁵ = 2201486369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201486401.

It is not an unprimeable number, because it can be changed into a prime (2201486491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18044910 + ... + 18045031.

It is an arithmetic number, because the mean of its divisors is an integer number (559394101).

Almost surely, 2^2201486401 is an apocalyptic number.

It is an amenable number.

2201486401 is a deficient number, since it is larger than the sum of its proper divisors (36090003).

2201486401 is an equidigital number, since it uses as much as digits as its factorization.

2201486401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36090002.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2201486401 is about 46920.0000106564. Note that the first 4 decimals coincide. The cubic root of 2201486401 is about 1300.8842900650.

The spelling of 2201486401 in words is "two billion, two hundred one million, four hundred eighty-six thousand, four hundred one".